Borehole Electromagnetics –Diffusive and Propagation Transients - Wave Propagation in Drilling, Well Logging and Reservoir Applications - page 353

PHASE (DEG)

Frequency, 2 MHz; Transmitter-to-Receiver, 22.781 in.

R v = 0.1 m

v = 1

m v = 10 m

55.29 18.01 69.54

R h = 0.1 m

40.97 28.75 69.62

R h = 1 m

-58.15 88.65 81.07

R h = 10 m

AMPLITUDE (VOLTS)

Frequency, 2 MHz; Transmitter-to-Receiver, 22.781 in.

R v = 0.1 m

v = 1

m v = 10 m

0.0001111 0.003176 0.01231

R h = 0.1 m

0.0006625 0.001854 0.007170

R h = 1 m

0.0007072 0.0007779 0.002932

R h = 10 m

Figure 8.9.2b. 2 MHz results, receiver at 22.781 in.

Figure 8.9.3. “Dynamic plots,” default (left), rotated (right);
Receiver 1 (top), Receiver 2 (bottom) for 400 kHz run.